40 C.F.R. § 52.238
Commitment to undertake rulemaking
(a) The Administrator shall undertake rulemaking, after the South Coast mobile source public consultative process, to promulgate any VOC and NO
(b) [Reserved]
(a) The Administrator shall undertake rulemaking, after the South Coast mobile source public consultative process, to promulgate any VOC and NO
(b) [Reserved]